From: Joey Hess <joey@kitenet.net>
Date: Tue, 19 Jan 2010 00:26:42 GMT
Subject: bug: git-bundle create foo --stdin -> segfault
Message-ID: <20100119002641.GA31434@gnu.kitenet.net>

joey@gnu:~/tmp/new>echo master | git bundle create ../my.bundle --stdin
zsh: segmentation fault  git bundle create ../my.bundle --stdin

I noticed that git bundle --stdin actually attempts to read from stdin
past EOF. You can see this if you manually type into its stdin.

% git-bundle create ../bundle --stdin
master
^D
master
^D
fatal: Refusing to create empty bundle.

The first stdin read is done by the internal call to rev-list --stdin.
The second stdin read is done by the call to setup_revisions(),
which has its own handler for --stdin.

Bug seen with git version 1.6.5.7 / 1.6.6.243.gff6d2

I also tried going back to 22568f0a336ac37ae7329c917857b455839d1d09, but
still see a bug with Adam Brewster's initial code to add --stdin to
git-bundle. That code still tries to read stdin twice. If it sees
"master" both times, it does create a bundle.

-- 
see shy jo